JP2001164754A - Concrete placement control system, concrete shipping command method using the system, and concrete placement data control method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system capable of unitarily controlling the concrete placement control data. SOLUTION: A plant control section 10, shipping control equipment 11, a shipping control computer 12 performing direct concrete shipping command and collection of placement record, a shipping command computer 15 executing mainly shipping command and communicating with the shipping control computer 12 and for permitting the shipping commander to know shipping situation for concrete, and a placement commander assisting computer 17 permitting communication possible with the shipping control computer 12 and concrete shipping situation determined by the placement commander are respectively provided, the shipping control data acquired by respective computer, placement control data and input data distributed to other computers, and a series of data on the concrete placement work is controlled unitarily by updating the records prepared by each computer.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete placement management method for concrete construction work, preferably a dam construction, a concrete shipping instruction method using the same, and concrete placement data management. About the method.

[0002]

2. Description of the Related Art Conventionally, in dam construction and large-scale bridge construction, concrete of a predetermined quality has been manufactured by a concrete plant installed on site in accordance with a planned concrete shipping schedule, and the concrete is manufactured to a casting site. After transport, the step of placing is repeated.

[0003] In the case of concrete placement, placement management has conventionally been performed in the sense of quality control. Specifically, the measurement result of the concrete material in the concrete plant includes a measurement date, a batch number, a mixing number, and a measurement completion time (including the time when the material was started to be released from the measuring device to the mixer at the same time as the kneading start time). )), Kneading amount (m ³ ),
The measured value (kg) of concrete material is recorded and stored electromagnetically or electrically, and when a print execution command is received, it is printed out in a prescribed format. This record is what is commonly called a "metering record" or "batch record".

[0004] On the other hand, during the placement management, in addition to the weighing records, quality measurement data performed in a concrete test room and quality observation at a concrete placement site are performed.

[0005]

However, in the case of the concrete placing management method described above, the concrete part measuring section, the quality measurement data performed in the concrete test room, and the concrete placing place are measured. Were classified into three types of quality observation data and used independently of each other. Therefore, the association between these measurement data and the injection location and the relevance and consistency between the quality control record and the quality observation data were ensured. It was not used and it was not used effectively.

[0006] In addition, there is no record of how much time the conveyed concrete has been put into place, and this has been a management loophole. That is, in the case of concrete placing in dam construction, for example, with regard to the placing speed, in the case of the RCD method, a material age of 3 days or more,
In the case of the extended rare method, the age shall be 5 days or more. Or, if the old concrete is a lift of 0.75 to 1m, material age 3
In the case of a 1.5-2.0m lift per day, after reaching the age of 5 days, new concrete will be continued. In addition, time elements are stipulated as management items, such as consideration is given to avoiding cold joints between different types of concrete. However, these management items were not substantially managed over time, and quality could not be confirmed along the time axis at a later date.

[0007] On the other hand, in the case of the conventional method, the burden on the plant commander who issued a shipping instruction for the concrete plant is large, and errors in the measurement of mixing, kneading time, shipping sequence, etc. due to human error are ensured. There has been a demand for a method that can prevent such problems.

Accordingly, a main object of the present invention is to make it possible to centrally manage the placement management data, to automatically issue a concrete shipping command under this placement management system, and It is an object of the present invention to make it possible to easily track a specific concrete process such as a transportation process and a placement site.

[0009]

A concrete pouring management system according to the present invention for solving the above problems is provided in a concrete plant operation room, and controls at least the measurement, kneading, storage, and input of concrete materials. A concrete plant control unit that manages from production to shipment of concrete, a shipping management device that relays and manages the flow of data in and out of the concrete plant control unit, and is capable of communicating with the shipping management device. A shipping management computer that is capable of communicating with at least one other computer that constitutes the system, and that collects, records, and saves a concrete shipping command and a placement result for the shipping management device directly;
It is possible to communicate with at least one other computer constituting the casting management system, so that the shipping commander can grasp the shipping status of concrete, execute the shipping command mainly, and execute the concrete quality test result and / or
Or it is possible to communicate with a shipping command computer for inputting quality observation records and at least one other computer that constitutes the casting management system, so that the casting commander can grasp the shipping situation of concrete, It consists of a placement commander support computer that can execute shipping orders and can input quality observation records,
Shipping management data obtained by each computer,
The installation management data and the input data entered are distributed to other computers, and each computer updates the recorded or existing data based on these data to centralize a series of data related to concrete placing work. It is characterized in that it can be managed.

A concrete casting management system according to a specific embodiment is provided in a concrete plant operation room, controls at least the weighing, kneading, storage, and input of concrete material, and manages from concrete production to shipment. A concrete plant control unit, and a shipping management device that relays and manages the flow of data in and out of the concrete plant control unit, and is arranged in the concrete plant operation room and is capable of communicating with the shipping management device. A shipment management computer that collects, records, and saves direct concrete shipping orders and placement results, and is installed in the concrete test room, and can communicate with the shipping management computer. Make it possible to grasp the situation A shipping command computer for mainly executing a shipping command and inputting concrete quality test results and / or quality observation records; and a computer installed at the concrete placing site and capable of communicating with the shipping management computer. It consists of a placement commander support computer that enables the conductor to grasp the status of concrete shipment, makes it possible to execute shipping instructions, and inputs quality observation records, and shipping management data acquired by each computer The installation management data and the input data entered are distributed to other computers, and each computer updates the recorded or existing data based on these data to centralize a series of data related to concrete placement work. Characterized by the ability to be managed Than it is.

In these cases, it is possible to include a shipping plan computer for creating a shipping plan based on the drawing plan and outputting a form of the casting result record. Also, it is possible to communicate with at least one of the computers constituting the concrete placing management system,
It may include a communication system computer for automatically acquiring the time for each concrete transhipment stage during the transportation process.

Next, in the concrete shipping method executed under the concrete placing management system, a concrete collection planning data file is created by any one of the shipping planning computer and a computer constituting the placing management system. Thereafter, the computer in charge of the shipping instruction assigns a transport management number for each transport unit quantity based on the concrete shipping plan data file and executes shipping directly or indirectly via another computer to the shipping management computer. A first step in which the shipment management computer receives the shipment execution command data and transmits the shipment execution command data to the shipment management device; and the concrete plant control unit sends the shipment execution command data sent from the shipment management device. Based on With metering discrete material performs kneading, the manufacturing of concrete for each batch 2
Step and, in parallel with the second step, transmitting the weighed value of each concrete material to the shipping management computer via the shipping management device, and the shipping management computer comprising at least one other of the placing management systems. The third step in which the weighing data is distributed to the computer and the computer receiving the weighing data records and saves the data in a data structure corresponding to the transport control number, and when the concrete manufactured in the concrete plant reaches one transport unit. The shipping management computer distributes the kneading of the concrete belonging to the transportation management number to at least one other computer constituting the casting management system, and the computer receiving the kneading data transmits the transportation management number to the computer. 4th record and save with a data structure corresponding to Tsu and up, repeated sequentially by a, is characterized in carrying out the shipment execution command of the concrete.

On the other hand, a method of managing concrete placing data, which is preferably performed under the concrete placing management system, is to assign a transport management number for each unit of transport at the time of shipment from a concrete plant. It manages various concrete placing management data in the form corresponding to the number, then acquires the time of each concrete transhipment stage in the transportation process, and adds it to the concrete placing management data. is there.

In this case, especially when a dam is to be constructed, the time for each concrete transfer stage is the time for loading concrete from the concrete plant to the transfer car and the time for transferring concrete from the transfer car to the concrete bucket. , The time of release from the concrete bucket to the relay hopper, and the time of transfer from the relay hopper to the dump truck.

[0015]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a diagram showing a procedure for transporting concrete from a concrete plant in dam construction.

As shown in FIG. 1, in the construction of a dam in a mountainous area, a cable is laid over the dam construction site in order to transport concrete, construction machinery, materials and the like for dam construction. A crane 1 is provided. In the illustrated example, a concrete plant 2 is provided on the right bank side, where RCD concrete and the like used for dam construction are manufactured. The concrete produced in the concrete plant 2 is mounted on a transfer car 3 which is movable along a bunker line, and is transported to a predetermined transport start position. At the transfer start position, a bucket landing table 4 is provided for transferring concrete mounted on the transfer car 3 to a transfer bucket (hereinafter simply referred to as a bucket) suspended by a cable crane.

When the transfer car 3 arrives at the transport starting position and the concrete is transferred to the bucket 6 waiting on the bucket landing table 4, the cable crane 1 moves the concrete onto the concrete placing work surface. It is transported to the relay hopper 5 placed.

In this concrete transport system, concrete manufactured and shipped in a concrete plant is managed in the following manner.

As shown in FIGS. 2 and 3, the concrete placement management system 7 is installed in a concrete plant operation room 8 and controls a concrete plant control section that controls the weighing, kneading, storage, and input of concrete materials. 10, a shipment management device 11 that relays and manages data between the concrete plant control unit 10 and a shipment management computer 12, which will be described later, and which is disposed in the concrete plant operation room 8 and can communicate with the shipment management device 11. A shipment management computer 12 for directly collecting, recording and storing concrete shipping instructions and placement results and a concrete test room 14 and being able to communicate with the shipment management computer 12 for shipment. The dispatcher will be able to grasp the status of concrete shipments, The shipment of concrete commands,
And a shipping order computer 15 for inputting concrete quality test results and / or quality observation records,
Along with being installed at the concrete casting site, it is possible to communicate with the shipping management computer 12 so that the casting conductor can grasp the concrete shipping status,
A placement commander support computer 17 capable of executing a shipping command and inputting quality observation records, and is installed at a site office 18 to create a shipping plan based on a drawing plan and It is possible to communicate with the shipment planning computer 19 for outputting a record of the performance record and the shipment management computer 12, and it is possible to load concrete from the hopper 24 of the concrete plant 8 to the transport vehicle such as the transfer car 3 and to transport the transfer car. A communication system computer 20 for automatically acquiring the transfer time of the concrete from the car to the concrete bucket, the release time of the concrete from the concrete bucket to the relay hopper, etc., and the transfer time of the relay hopper to the dump truck in the dam; , Mainly consisting of Each of the computers 12, 15,... Constituting the casting management system is configured to centrally manage a series of casting management data relating to weighing, kneading, transporting, and casting of concrete materials. .
That is, by linking the data, all the computers 12, 15,... Connected online have the same data, and it is possible to search or browse the information related to the placement management from all the computers. what if,
The data manually input from the shipping command computer 15 is sent to the shipping management computer 12 and distributed therefrom to the placement commanding support computer 17 so that all the computers 12, 15 connected online. ... have the same data.

The concrete plant 9 will be described below in detail. The concrete plant 9 has a plant control unit 10 for controlling the weighing, kneading, storing, and charging of the concrete material, and a shipping system for transmitting the concrete material to and from the plant control unit 9. A shipping management device 11 is located between the management computer 12 and relays and manages data communication therebetween.

In addition to the plant control function, the plant control unit 10 includes a blending storage device 10A and a blending matching device 1
0B and a weighing storage device 10C.

The mixing storage device 10A stores a weighing value for each concrete material by assigning a mixing number to each mixing type of concrete, and responds to a call signal from the shipping management device 11 to store the corresponding mixing ratio. The value is read out, displayed on the monitor, and set as a weighing value for each type of concrete material in the weighing unit in the concrete control unit 10 as a weighing amount. On the other hand, the blending collation device 10B has a mechanism for checking whether or not the blending number read from the blending storage device 10A and the blending number read from the shipping management device 11 match. If not, a specific signal is output to prevent the weighing start operation. In addition, the weighing storage device 10
C stores the measured value of each concrete material for each batch. The weighing storage device 10C
May be installed in a different location from the plant control panel.

On the other hand, a shipping management computer 12 also installed in the concrete plant operation room 8 is a computer which forms the core of the concrete placing management system 7, and is capable of communicating with the concrete plant control panel 11, and The shipping command is directly executed to the shipping management device 11 of the plant 9, and the dynamic load data, which is the measurement result of the concrete material, is received from the shipping management device 11. In addition, a contact signal (refers to a weighing completion signal, a mixer operation status signal, a concrete hopper empty signal, a loading completion signal, a transfer car departure signal, and the like) of the plant operation status is obtained. It is responsible for transmitting a permission signal (a signal such as a loading permission signal for a transfer car). In addition, the shipping command information, the weighing result data information, and the plant operation state information are transmitted to the shipping command computer 15 and the placing conductor support computer 17. The communication means may be any communication method such as an optical communication method, a wired communication method, or a wireless communication method.

Also, concrete transfer time information for each transport management number (bucket number) is collected from the communication system computer 20, which also belongs to the automatic operation system.
The communication system computer 20 is a computer that originally forms a part of a control management system for mechanical devices such as the transfer car 3 and the cable crane 1.
Regardless of the type of automatic operation or manual operation, the function to receive concrete from the machine or equipment in the previous process, detect the timing when transferring concrete to the machine or equipment in the next process, and acquire and record the delivery time Carry. Specifically, in this example, the hopper 24 of the concrete plant 8
Loading time of concrete into a transport vehicle such as a transfer car 3 from the transfer time of concrete from a transport vehicle such as a transfer car to a concrete bucket,
The release time from the concrete bucket to the relay hopper or the like to the hopper and the transfer time from the hopper of the relay hopper to the dump truck in the dam are acquired. Acquisition of these transshipment times is detected based on the load state of each machine or device and the opening / closing of the discharge gate, and is transmitted to the communication system computer 20 by wireless, for example, as illustrated. Communication system computer 2
In the case of 0, the concrete transfer time information is transmitted in response to the inquiry from the shipping management computer 12.

The communication system computer 2
0 indicates a transfer car control computer 2 separately installed for the operation status of the transfer car 3.
1 and sends the operating status of the transferer and the like to the computer 22 for controlling the crane. The crane control computer 22 controls the winch control computer 23 under management based on the information.
To the winch control computer 23
Thus, the operation of the cable crane 1 is substantially controlled.

On the other hand, the shipping command computer 15 installed in the concrete test room 14 mainly executes the shipping command, and the weighing value data transmitted from the shipping management computer 12 disposed in the concrete plant operation room 8. Receiving a state signal indicating the operating state of the concrete plant 10, inputting quality control data measured in a concrete test room, or inputting quality observation data transmitted from a concrete setting work place at a setting work place, and data Tally. Further, the same data as that of the shipping management computer 12 installed in the concrete plant 10 and the like are stored, and data search and browsing can be performed in real time.

The quality control data includes, for example, a slump value or a VC value (a test performed using a vibrating consistency tester. Concrete in a sample packed in a predetermined container is exposed to the surface by vibration of the tester. Concrete control value in the RCD method, which is expressed in the number of seconds until it emerges).

On the other hand, the placing command conductor support computer 17 installed at the concrete placing work place is capable of executing a shipping command, and is transmitted from the shipping managing computer 12 disposed in the concrete plant operation room 8. Incoming weighing data, concrete plant 10
Receiving the state signal indicating the operating state of the yard, inputting the quality observation data at the concrete placing work site, and totalizing the data. Further, the same data as that of the shipping management computer 12 installed in the concrete plant operation room 8 and the like are stored, so that data search and browsing can be performed in real time. The quality observation data includes, for example, evaluation of the surface state before compaction, evaluation of the finished state, weather, outside temperature, concrete temperature, settlement amount, RI
Measurement results and the like can be given.

The shipment planning computer 19 is for preparing a shipment planning data file and outputting forms such as weighing data, quality control data, quality observation data, and concrete placement records. If it is difficult to secure a communication means with a high communication speed because of a long distance, as shown, offline, that is, a floppy disk (FDD),
You may make it cooperate with another computer via storage media, such as a magneto-optical disk (MO).

In the above example, a communication transmission line system centering on the shipping management computer 12 is constructed, but it may be a chain communication transmission system or a loop communication transmission system.

In the casting management system 7, first, a shipping command to the shipping management device 11 of the concrete plant 9 is performed according to the following procedure and method.

(Shipping command) Based on the work plan of the concrete placing work, lanes and lots are allocated for each lift, and the concrete placing procedure is determined. here,
As shown in FIG. 4, “lift” refers to the concrete placement height for each start-up cycle when concrete is placed and started up, and in the case of the sheet placement method, the lift is generally 0.75 m or 1.0 m. Lift height is adopted as standard, and 1.5m or 2.0m lift height is standard in the columnar casting method. The `` lane '' refers to the unit work width of concrete placing work, and the width in the upstream and downstream directions is determined by the time constraints due to the concrete connection time between the current casting lane and the next casting lane, and the It is determined from the working width constrained by the dimensions. The term “lot” refers to the production amount (kneading amount) of concrete of the same mixing type per operation, and a set of lots is treated as a lane. Note that the numbers shown in each lot in the drawing are the transport management numbers (bucket numbers) described later, and are given numbers for each transport unit for transporting concrete. Usually 6m ³ or 3
It is m ^3. The "batch number" described later is a series of operation units when the concrete material is measured and kneaded. Therefore, when transported by a concrete bucket having a capacity of 6 m ³ , two batches constitute one bucket.

When the concrete placing procedure is determined, a concrete shipping plan is created by using the shipping planning computer 19 in accordance with the lane and lot assignment in accordance with the main shipping plan placing file format. The shipping plan hit design image data includes a lane number, a lot number, a transportation management number, a compounding number, and a kneading amount. In this example, the computer for the shipping plan is separately prepared separately, but it may be created by any computer connected by the communication means in the actual placement management system 7.

The shipment plan data file is recorded on a floppy disk, for example, as shown in FIG. 3, and is read by any one of the computers constituting the placement management system 7. If it is read by the shipping management computer 12, the shipping plan data file is sent from the shipping management computer 12 to the shipping command computer 15 and the placement commander support computer 17. When the data is read by the shipping command computer 15 or the placement commander support computer 17, the data is once transmitted to the shipment management computer 12, and then the shipment command computer 15 or the placement commander on the side having no data. The data is sent to the support computer 17.

A computer for issuing a shipping instruction (can be executed from any computer), usually a shipping instruction computer 15 installed in the concrete test room 14, transmits the data of the compounding number and the kneading amount to the transport control number. When the shipment command is transmitted to the shipment management computer 12 every time, the shipment management computer 12 receives the shipment command and sends the shipment command to the shipment management device 11 of the plant 9.
Send to At this time, the data of the next shipment command (reservation 1 data) and the data of the next shipment command (reservation 2 data) are sequentially transmitted as reference data. In addition,
Before issuing the shipping command, the computer that issues the shipping command communicates data with the shipping management device 11 (also referred to as cooperation).
Check if it is possible and wait until the interlock is confirmed.

The shipping management device 1 that has received the shipping command signal
Reference numeral 1 indicates the shipping command data to be used this time in the “current” column, the next shipping command scheduled data in the “reservation 1” column, and the next shipping command scheduled data in the “reservation 2” column.
Column. If the shipment management device 11 does not have the data display function, these displays are not performed, but the absence of the display does not affect the shipment control.

The shipping management device 11 reads the measured value of each concrete material that matches the mixing number commanded to be shipped this time from the mixing storage device 10A of the concrete plant control unit 10, and reads out the concrete plant control unit 1
Command 0. This concrete plant control unit 10
Then, according to the measured value of each concrete material, each is weighed, and then sequentially charged into a kneading device (mixer) 25 in a predetermined procedure to produce a predetermined concrete.

Each concrete material is weighed and mixed in mixer 2
5 is treated as an official measurement value, and is transmitted to the measurement storage device 10C of the concrete plant control unit 10 and to the shipping management device 11.

Upon receiving the weighing data, the shipping management device 11 immediately transmits the weighing data to the shipping management computer 12, and further transmits the weighing data from the shipping management computer 12 to the shipping command computer 15 and the setting conductor support computer 17.

Each of these computers 12, 15, 17
After receiving the weighing data, record and save it in the format corresponding to the transport control number used in the shipping order. Each of the computers 12, 15, 17 determines whether the received weighing data is equal to the unit transport amount for which the shipping command was issued.
It is determined whether the kneading amount instructed is not yet satisfied, and if the kneading amount is not achieved (in the case of two batches and one bucket),
It waits until the next weighing data is transmitted and becomes equal to the unit transport amount.

Subsequently, when one transport unit has been reached, the shipping management computer 12 transmits to the other computers 15 and 17 connected online that the concrete belonging to the transport management number has been kneaded. Each of the computers 15 and 17 that has received the information that the concrete belonging to the transport management number has been kneaded records and stores the data in a predetermined data format.

On the other hand, the shipping command computer 15 transmits the data of the next shipping command scheduled transmitted as the reference data as the official data of the current command to the shipping management device 11 via the shipping management computer 12 again.
Similarly, as reference data, the data of the next shipment command scheduled last time is transmitted as the next shipment command scheduled data of “Reservation 1”, and the next data of “Reservation 2” is newly read from the shipment plan data and shipped. The data is transmitted to the shipping management device 11 via the management computer 12.

The operating condition of the concrete plant,
For example, the state of weighing, whether the mixer is empty or kneading, whether the concrete hopper is empty or present, whether the concrete hopper is open or closed, and the like are determined by the shipping management device 11 and the shipping management computer 12. Communication is always performed, and the latest operation status is recorded in the shipment management computer 12. The shipping management computer 12 transmits the operating state of the concrete plant to the shipping command computer 15 and the placement commander support computer 17 which are connected online at necessary time intervals or transitions of the operating state. The shipping command computer 15 and the setting conductor support computer 17 display the plant operation state according to a predetermined display method.

(Management of Casting Data of Shipping Concrete) In accordance with the above-described procedure, the shipped concrete is provided with an individual and continuous transport management number for each unit of transport.
Data is managed for each transport management number.

First, as shown in FIG. 5, the data structure in the shipping planning stage is, from the left side, a bucket number, a kneading start time, a batch number, a kneading amount, a mixing number, a plan value of each concrete material, a relay hopper. And the dumping time (T ₄ ) from the dump truck to the dump truck, and the disposal processing mark when the mixed concrete is discarded.

Next, the data of the shipment plan is sent to the shipment management device 11, and when the shipment is executed, the weighing data (dynamic load data) for the one or two batches is added, and the data structure shown in FIG. And sent to the shipping management computer 12.

After that, the concrete
-3, when transported in the order of cable crane 1,
As shown in FIG. 7, at each transshipment stage,
Transfer from hopper 24 of concrete plant 10
Loading time into car 3 (T ₁), Transfer car
Transfer time from 3 to concrete bucket 6
(T₂), From concrete bucket 6 to relay hopper 5
Release time (T₃), Dump in dam from relay hopper 5
Transshipment time to truck (T₄) Is shown in FIG.
It is added sequentially after the data structure. Also, one lane
Kneading and transportation starts when concrete casting starts
The time is automatically obtained, and the kneading / transporting end time and leveling
Start / end time, compaction / compacting start / end time are manually input.
Transfer time T₄Is added after.

On the other hand, when the quality measurement result in the concrete test room is manually input, it is added as quality measurement data to the end of the data structure as shown in FIG. The quality measurement data is arranged as representative quality measurement data for each lane and displayed / output.

When the quality observation data at the casting site is manually input from the placement conductor support computer 17 or the shipping command computer 15, the quality observation data is added to the end of the data structure as shown in FIG. Is added. The quality observation data is arranged as representative quality measurement data for each lane and displayed / output.

As described above, the transport management number (bucket number) is assigned to each transport unit quantity, and the concrete transfer times are arranged in association with the transport management number (bucket number), so that the transport management number can be determined at a later date. When you search for data by number (bucket number), you can find out which lane the concrete belongs to, which lot of concrete,
What is the type of mixing, when was the concrete started to be kneaded, whether there was no abnormality in the measured value of the concrete material, what route (time elapsed) the concrete was transported, It will be possible to track the month, day, hour, and minute of transportation. Also, what was the weather, who was the conductor of the concrete placing work, what was noted in the special notes and did not lead to the cause of the failure, the results of the quality test and the concrete placing work Follow-up surveys can also be performed on the quality observation record at the location.

[0051]

As described above, according to the present invention, it becomes possible to centrally manage the driving management data,
It becomes possible to automatically issue a concrete shipping command under this casting management system. At a later date, it will be possible to easily follow up the transportation process and the placement site of specific concrete.

[Brief description of the drawings]

FIG. 1 is a diagram showing a procedure for transporting concrete from a concrete plant 2 to a relay hopper 5;

FIG. 2 is a concrete placement management system diagram.

FIG. 3 is a block diagram of a concrete placing management system.

FIGS. 4A and 4B show an example of allocation of concrete placing in dam construction. FIG. 4A is a plan view and FIG. 4B is an elevation view.

FIG. 5 is a data structure diagram in a shipping planning stage.

FIG. 6 is a data structure diagram when kneading has been completed.

FIG. 7 is a data structure diagram at the time of an aggregation stage.

FIG. 8 is a data structure diagram at a quality measuring stage in a concrete test room.

FIG. 9 is a data structure diagram at a quality observation recording stage at a casting site.

[Explanation of symbols]

1. Cable crane, 2. Concrete plant, 3.
... Transfer car, 4 ... Bucket landing table, 5 ... Relay hopper, 6 ... Concrete bucket, 7 ... Concrete management system, 9 ... Concrete plant, 10 ... Concrete plant control unit, 11 ... Shipping management device, 12 ... Shipping management Computer, 13: Autonomous driving room, 14: Concrete test room, 15: Computer for shipping instruction, 16: Casting work site, 17: Computer for supporting the conductor for setting, 18
... Site office, 19 ... Ship planning computer, 20 ...
Communication system computer, 21 ... Transfer car control computer, 22 ... Crane control computer, 23 ... Winch operation computer

The continuation of the front page (71) Applicant 390001638 Daito Electric Co., Ltd. 2-3-10, Jonanjima, Ota-ku, Tokyo (72) Inventor Masato 3-21-25 Marunouchi, Naka-ku, Nagoya-shi, Aichi Sato Kogyo Co., Ltd. Nagoya Branch (72) Inventor Kimio Yata 3-21-25 Marunouchi, Naka-ku, Nagoya City, Aichi Prefecture Sato Industry Co., Ltd.Nagoya Branch Office (72) Inventor Katsuo Hiromoto 3-21-25 Marunouchi, Naka-ku, Nagoya City, Aichi Prefecture No. Sato Kogyo Co., Ltd., Nagoya Branch (72) Inventor Jingo Hase 2-10-26 Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd. (72) Inventor Hidenori Morikawa 2-35, Yatacho, Shinjuku-ku, Tokyo (72) Inventor Susumu Iwakura 2-3-10 Jonanjima, Ota-ku, Tokyo Inside Daito Electric Co., Ltd.

Claims (7)

[Claims] 1. A concrete plant operation room,
A concrete plant control unit that controls at least the measurement, kneading and storage, and input of the concrete material, and manages from manufacturing to shipping of the concrete, and a shipping management device that relays and manages data input and output to and from the concrete plant control unit, Communication with the shipment management device, and communication with at least one other computer constituting the casting management system, collection of direct concrete shipping instructions and casting results for the shipment management device; It is possible to communicate with a shipping management computer that records and saves and at least one other computer that composes the casting management system, so that the dispatcher can grasp the concrete shipping status and execute mainly the shipping command. And concrete quality test results and / or
Or, it is possible to communicate with a shipping command computer for inputting quality observation records and at least one other computer that constitutes the casting management system, so that the casting commander can grasp the concrete shipping situation, It consists of a placement commander support computer that can execute shipping orders and can input quality observation records, and shipping management data acquired by each computer,
The installation management data and the input data entered are distributed to other computers, and each computer updates the recorded or existing data based on these data to centralize a series of data related to concrete placing work. Concrete placement management system characterized in that it can be managed. 2. A concrete plant operation room,
A concrete plant control unit that controls at least the measurement, kneading and storage, and input of the concrete material, and manages from manufacturing to shipping of the concrete, and a shipping management device that relays and manages data input and output to and from the concrete plant control unit, A shipping management computer that is arranged in the concrete plant operation room and is capable of communicating with the shipping management device, and collects, records, and saves a shipping command and a placing result of concrete directly to the shipping management device; It is installed in a room and is capable of communicating with the shipment management computer, enabling the dispatcher to grasp the shipping status of concrete, mainly executing the shipping command, and recording concrete quality test results and / or quality observation records. Shipping finger for entering A computer and a concrete placement site, which are capable of communicating with the shipping management computer, enabling the placing commander to grasp the concrete shipping status, execute the shipping command, and record quality observation records. And a computer for supporting the installation conductor that can input the
The installation management data and the input data entered are distributed to other computers, and each computer updates the recorded or existing data based on these data to centralize a series of data related to concrete placing work. Concrete placement management system characterized in that it can be managed. 3. The concrete placing management system according to claim 1, further comprising a shipping planning computer that creates a shipping plan based on the drawing plan and outputs a form of the casting result record. 4. A communication system computer which is capable of communicating with at least one of the computers constituting the concrete placing management system, and which automatically obtains the time for each concrete reloading stage in the transporting process. The concrete placement management system according to any one of Items 1 to 3. 5. A concrete shipping command method performed under the concrete placing management system according to any one of claims 1 to 4, wherein the computer is a shipping planning computer or a computer constituting the placing management system. After the concrete collection plan data file is created by an arbitrary computer, the computer in charge of the shipping command assigns a transport management number to each transport unit based on the concrete shipping plan data file and directly or other computer. A first step in which the shipment execution command data is transmitted indirectly to the shipment management computer via the shipment management computer, and the shipment management computer receiving the shipment execution command data transmits the shipment execution command data to the shipment management device; Is the actual shipment sent from the A second step of weighing and kneading each concrete material based on the command data to produce concrete for each batch, and, in parallel with the second step, each concrete material via a shipping management device. Of the weighing data to the shipping management computer, and the shipping management computer distributes the weighing data to at least one other computer constituting the placement management system, and the computer receiving the weighing data corresponds to the transport management number. A third step of recording and storing according to the data structure obtained, and when the concrete produced in the concrete plant reaches one transport unit amount, the shipping management computer informs that the concrete belonging to the transport management number has been kneaded. At least one other computer constituting the And a computer which receives the kneading data and records and saves the data in a data structure corresponding to the transport control number. Shipping order method. 6. When shipping from a concrete plant, 1
A transport control number is assigned to each transport unit amount, and various concrete placement management data is managed in a form corresponding to the transport control number, and thereafter, the time at each concrete reloading stage in the transport process is acquired, and the concrete placement is performed. A method for managing concrete placing data, wherein the method is added to the management data. 7. The time for each concrete transhipment stage is as follows:
Dam construction is considered as the loading time of concrete from the concrete plant to the transfer car, the transfer time of concrete from the transfer car to the concrete bucket, the release time of the concrete bucket to the relay hopper, and the transfer time of the relay hopper to the dump truck. 7. The method for managing concrete placing data according to claim 6, which is targeted.